6S15

Pyridine derivative of the natural alkaloid Berberine as Human Telomeric G-quadruplex Binder

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA TAGGGTTAGGGT	polymer	12	3773.5	2		synthetic construct
2	A	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
3	A	Berberine	non-polymer		455.5	1	Chemie (KQT)
4		water	water		18.0	24	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7546.9
Non-Polymers*	Number of molecules	3
	Total formula weight	533.7
All*	Total formula weight	8080.6

*Water molecules are not included.